CN211166668U

CN211166668U - Triangular warning board

Info

Publication number: CN211166668U
Application number: CN201921696465.XU
Authority: CN
Inventors: 金修良
Original assignee: Qingdao Zhenhui Mould Factory
Current assignee: Qingdao Zhenhui Mould Factory
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-04
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a triangle warning sign, including triangle base, be equipped with first main control board, actuating mechanism, steering mechanism, range unit, first wireless signal transceiver and first power in it, the bottom is equipped with drive roller and steering roller, range unit with actuating mechanism is connected, triangle board body, it sets up on the triangle base and is equipped with L ED lamp plate of being connected with first main control board in, handheld remote control unit, it includes second main control board, second wireless signal transceiver, the operation button, L ED lamp switch button, a display screen and a second power for showing the displacement of range unit feedback, operation button and L ED lamp switch button pass through key circuit and are connected with second main control board, second wireless signal transceiver and first wireless signal transceiver wireless communication.

Description

Triangular warning board

Technical Field

The utility model relates to a traffic indicating device, specifically speaking relates to a triangle warning sign.

Background

The current motor vehicle degree is equipped with the triangle warning sign along with the car, and the triangle warning sign is the passive reflector of being made by plastic reflecting material, and the driver meets unexpected trouble parking maintenance or when taking place accident on the road, utilizes the reflex reflective performance of triangle warning sign, can remind other vehicles to notice dodging to avoid taking place the secondary accident. Generally, when a driver finds a triangular warning board in front, the driver needs to go through a process of finding, clearly seeing a front warning signal, taking measures to brake, slow down and avoid. In the case of a car traveling at 100 km/h, a response time of at least 10.8 seconds or a distance of at least 350 m is generally required. The triangular warning board is required to have strong light reflection so that a driver can see the triangular warning board at the first time, generally, the driver needs to arrange the warning board in the coming direction of 50 meters away in the daytime of a common road, and needs to arrange the warning board in the coming direction of 150 meters away at night; a warning board is arranged outside 150 meters in daytime and 250 meters in night on the highway; special attention is paid to special situations, for example, in rainy days or at corners, a warning board must be placed 150 m away, so that vehicles behind can find the warning board early, and the warning board is particularly important to be placed when the vehicles go wrong at night.

The existing triangular warning board adopts a passive light reflecting mode, and because the triangular warning board cannot emit light, the warning effect is poor when the attention of a driver is not concentrated enough or the visibility is low in severe weather; and the warning sign needs the manual work to put triangle warning sign in person along the direction of coming the car and apart from car certain distance department, on the great road of vehicle flow or highway, the vehicle speed of traveling is very fast, also very dangerous when putting the warning sign, and the manual work is put, often is not enough to the grasp of distance, puts the distance and is not conform to the safety regulation.

Disclosure of Invention

An object of the utility model is to provide a triangle warning sign realizes being convenient for the driver to master the triangle warning sign and places the distance, and improves the warning light of triangle warning sign, improves driver and uses experience, and reduces the potential safety hazard.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a triangular warning board is characterized by comprising a triangular base, a triangular board body and a handheld remote control device, wherein a first main control board, a driving mechanism, a steering mechanism, a distance measuring mechanism, a first wireless signal transceiver and a first power supply for supplying power to electric devices in the triangular base are arranged in the triangular base, a driving roller driven by the driving mechanism and a steering roller driven by the steering mechanism are arranged at the bottom of the triangular base, the distance measuring mechanism is connected with the driving mechanism, the triangular board body is arranged on the triangular base and is internally provided with an L ED lamp panel connected with the first main control board, the handheld remote control device comprises a second main control board, a second wireless signal transceiver, an operation key, a L ED lamp switch key, a display screen and a second power supply, the operation key and the L ED lamp switch key are connected with the second main control board through key circuits, and the second wireless signal transceiver is in wireless communication with the first wireless signal transceiver.

The triangular warning board comprises a first edge and a second edge, wherein one end of the first edge and one end of the second edge are hinged to the triangular base respectively, and the triangular warning board is folded to the triangular base.

The triangular warning board is characterized in that one end of a first edge of the triangular board body is rotatably connected with one end of the first supporting part through the first limiting hinge, and one end of a second edge of the triangular board body is rotatably connected with one end of the second supporting part through the second limiting hinge.

The triangular warning board comprises a triangular base and a triangular base, wherein the triangular base comprises a first supporting part, a second supporting part and a third supporting part which are connected end to end, one end of the first supporting part and one end of the second supporting part are hinged through a first hinge connecting piece, the third supporting part comprises a first part and a second part which are hinged through a second hinge connecting piece, the first part is hinged with the other end of the first supporting part, and the second part is hinged with the other end of the second supporting part; the first portion is received folded within the first support portion and the second portion is received folded within the second support portion when the first and second support portions are folded into parallel contact along the first hinge connection.

The triangular warning board comprises a first supporting part and a second supporting part, wherein the first supporting part is arranged at the first end of the triangular warning board, the second supporting part is arranged at the second end of the triangular warning board, the driving mechanism comprises two direct current motors, the rotating mechanism comprises a steering motor, the driving roller comprises two driving rollers which are driven by the two direct current motors respectively and are arranged at the two ends of the third supporting part, the steering roller is arranged at one end of the first supporting part or one end of the second supporting part, and the distance measuring mechanism is connected with one direct current motor.

The triangular warning board, the distance measuring mechanism comprises an optical encoder which is connected with the driving shaft of one direct current motor.

The triangular warning board is characterized in that the display screen is an L ED nixie tube.

As for the triangular warning board, the triangular base is made of plastic and meets the national standard of waterproof and oil drainage functions.

As for the triangular warning board, the first wireless signal transceiver and the second wireless signal transceiver are both 2.4GHz Zigbee wireless transceiver modules.

Compared with the prior art, the utility model discloses an advantage and positive effect are that the utility model discloses the triangle warning sign passes through the two-way communication of second radio signal transceiver and first radio signal transceiver, control triangle base and triangle tablet body move together to detect the distance that removes and with distance feedback to the display screen through ranging mechanism, be convenient for master the safe distance that the triangle warning sign removed, and the removal through remote control signal control triangle warning sign avoids artifical the removal, reduce the potential safety hazard, can use L ED light to assist the triangle warning sign to carry out light warning when light condition is not good, improve warning sign safety in utilization, the function of warning sign has been richened.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic block diagram of an embodiment of a triangular warning board provided by the present invention;

fig. 2 is a structural diagram of the triangular warning board provided by the utility model after being completely unfolded;

fig. 3 is a structural diagram of the triangular warning board in the unfolding process according to the present invention;

fig. 4 is a structural diagram of the triangular warning board provided by the utility model after being completely folded.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

In order to enrich the functions of the triangular warning board, enhance the light warning of the warning board, and remotely control the triangular warning board to move to a specified safety distance, and avoid the potential safety hazard caused by manual movement, as shown in fig. 1 to 4, the utility model relates to a triangular warning board, which comprises a triangular base 10, a first main control board 11, a driving mechanism 12, a steering mechanism 13, a distance measuring mechanism 14, a first wireless signal transceiver 15 and a first power supply (not shown) for supplying power to electric devices in the triangular base 10, a driving roller driven by the driving mechanism 12 and a steering roller driven by the steering mechanism 13 are arranged at the bottom of the triangular base, the distance measuring mechanism 14 is connected with the driving mechanism 12, a triangular board body 20 is arranged on the triangular base 10 and is internally provided with an L ED lamp panel 21 connected with the first main control board 11, a handheld remote control device 30 comprises a second main control board 31, a second wireless signal transceiver 32, an operation key 33, a L ED lamp switch key 34, a display screen 35 for displaying the movement distance fed back by the distance measuring mechanism 14 and a second wireless signal transceiver 15, and a wireless signal transceiver 15 connected with the second wireless signal transceiver 15 through the key 33 and the wireless signal transceiver L.

Specifically, as shown in fig. 2 to 4, in the present embodiment, the triangle board body 20 is disposed on the triangle base 10 and needs to be substantially 90 ° to the triangle base 10 when in use, and therefore, for convenience of storage and carrying, the triangle board body 20 is hinged to the top of the triangle base 10, the triangle board body 20 is folded onto the triangle base 10 when not in use (as shown in fig. 4), and the triangle board body 20 is unfolded to be substantially 90 ° to the triangle base 10 when in use (as shown in fig. 2), specifically, the triangle board body 20 includes a first side 22 and a second side 23, one end of the first side 22 may be hinged to the top of the other end of the first supporting portion 161 through a (for example, 90 °) limiting hinge 50, and one end of the second side 23 may be hinged to the top of the other end of the second supporting portion 162 through a (for example, 90 °) limiting hinge 60, and the surface of the first side 22 away from the top of the first supporting portion 161 is unfolded until the plane where the first side 22 is located The plane of the seat 10 is fixed at substantially 90 deg., and the surface near the top of the first support 161 is folded until it contacts the surface of the top when folded into position, the second edge 23 is unfolded away from the surface of the top of the second support 162 until the plane of the first edge 22 is fixed at substantially 90 deg. to the plane of the triangular base 10 when unfolded into position, and the surface near the top of the second support 162 is folded until it contacts the surface of the top when folded into position. In the present embodiment, both the end portion of the other end of the first side 22 and the end portion of the other end of the second side 23 are inclined surfaces, as shown in fig. 2, the inclined surfaces of the end portion of the other end of the first side 22 and the end portion of the other end of the second side 23 are closely attached when unfolded in place, and as shown in fig. 4, the inclined surfaces of the end portion of the other end of the first side 22 and the end portion of the other end of the second side 23 assume a first angle when folded in place.

In order to further fold the triangular warning plate into a smaller volume when the triangular warning plate is not used, so as to facilitate storage, the triangular base 10 may be folded in this embodiment. The triangular base 10 is integrally made of light plastic material and has a water and oil proofing function according with national standards, and is integrally formed into a triangular frame 16 in shape, the triangular frame is provided with a first supporting part 161, a second supporting part 162 and a third supporting part 163 which are sequentially connected end to end, in order to realize the folding of the triangular base 10, one end of the first supporting part 161 and one end of the second supporting part 162 are hinged through a first hinged connecting piece (not shown), the third supporting part 163 is hinged through a second hinged connecting piece 40 in the middle, the second hinged connecting piece 40 divides the third supporting part 163 into a first part 1631 and a second part 1632, one end of the first part 1631 far away from the second hinged connecting frame 40 is hinged with the other end of the first supporting part 161, one end of the second part 1632 far away from the second hinged connecting frame 40 is hinged with the other end of the second supporting part 162, and one end of the first part 161 far away from the second hinged connecting piece 40 is provided with a driving roller 17 and the second part 162 is far away from the second hinged connecting piece 40 is provided at one end thereof with a driving roller 18, the first support 161 has a receiving cavity (not shown) for receiving the first portion 1631, and the second support 162 also has a receiving cavity (not shown) for receiving the second portion 1632. When first portion 1631 and second portion 1632 are folded about second hinged connection 40, first support 161 and second support 162 are also folded about the first hinged connection, and when folded in place, first portion 1631 is received in the receiving cavity of first support 161 and second portion 1632 is received in the receiving cavity of second support 162. In this embodiment, the first hinge connector may be a connection rotation shaft through which the first and

second support portions

161 and 162 are folded (as shown in fig. 4) and unfolded (as shown in fig. 2) to enable the first and

second support portions

161 and 162 to be folded in place, and opposite sides of the first and

second support portions

161 and 162 to be in contact, that is, the first and

second support portions

161 and 162 to be in parallel contact. Second hinged connection 40 may be a hinge that allows first section 1631 and second section 1632 to be folded or unfolded at any angle. The end of the other end of the first support 161 and the end of the other end of the second support 162 are also both inclined surfaces, as shown in fig. 2, when unfolded in place, the inclined surface of the end of the other end of the first support 161 and the inclined surface of the end of the other end of the second support 162 are in close contact, and as shown in fig. 4, when folded in place, the inclined surfaces of the end of the other end of the first support 161 and the inclined surface of the end of the other end of the second support 162 assume a second angle equal to the first angle.

In this embodiment, the driving mechanism 12 is two dc motors, which are respectively connected to the first main control board 11 and can respectively drive the driving rollers 17 and 18 through a gear transmission mechanism, so as to provide moving power for the triangular base 10. In the embodiment, the steering mechanism 13 is a steering motor, and as shown in fig. 2, a steering roller 19 is further disposed at the other end of the first supporting portion 161 or the other end of the second supporting portion 162, and the steering motor may be connected to the steering roller 19 through a gear transmission mechanism and drives the steering roller 19 to steer.

In this embodiment, the distance measuring mechanism 14 includes an optical encoder and a peripheral circuit thereof, the optical encoder is connected to a driving shaft of one of the direct current motors and is used for detecting a distance that the triangular board body 20 is driven by the triangular base 10 to move, correspondingly, the handheld remote control device 30 is provided with an operation key 33 and an L ED light switch key 34, the operation key 33 includes a forward key, a backward key, a left turn key and a right turn key, when a driver correspondingly presses a certain key, the corresponding key circuit sends a signal to the second main control board 31 and outputs a remote control signal, the remote control signal is sent to the first wireless signal transceiver 15 in the triangular base 10 through the second wireless signal transceiver 32, the first wireless signal transceiver 15 forwards the remote control signal to the first main control board 11, the first main control board 11 controls the driving mechanism 12 and/or the steering mechanism 13 to act, and when the triangular base 10 moves, the distance measuring mechanism 14 detects a moving distance of the triangular base 10, the moving distance is reversely sent to the second wireless signal transceiver 32 and the display device is convenient for the handheld remote control device to display on the handheld remote control device, the handheld remote control device 30, the handheld remote control device adopts a wireless transceiver 35, the handheld remote control device 30, the handheld remote control device adopts a wireless transceiver 15, the handheld remote control device 35, the.

In order to enhance the light warning of the triangular plate body 20 and avoid the problem of poor passive light reflection effect in poor visibility in severe weather, an L ED lamp panel 21 is further disposed in the triangular plate body 20, for example, the first side 22 may include a front housing (not shown) and a rear housing (not shown) clamped with the front housing, the L ED lamp panel 21 is accommodated in a space enclosed by the front housing and the rear housing, and the sealing at the joint gap between the front housing and the rear housing is noticed, when the L ED lamp needs to emit light, a switch signal is wirelessly transmitted to the first main control board 11 through the second wireless signal transceiver 32 and the first wireless signal transceiver 15 by pressing the L ED lamp switch button 34 on the handheld remote control device 30, and the first main control board 11 controls to turn on and light the L ED lamp on the L ED lamp panel 21 or to turn on the L ED lamp according to a certain preset program, thereby improving the warning effect.

The utility model discloses triangle warning sign, triangle base 10 and triangle tablet body 20 are all collapsible, convenient to accomodate and carry, two-way communication through second radio signal transceiver 32 and first radio signal transceiver 15, control triangle base 10 and triangle tablet body 20 move together, and detect the distance that removes and feed back the distance to display screen 35 on through ranging mechanism 14, be convenient for master the safe distance that triangle warning sign removed, and the removal through remote control signal control triangle warning sign, avoid artifical the removal, reduce the potential safety hazard, can use L ED light to assist triangle warning sign to carry out light warning when light condition is not good, improve warning sign safety in utilization, and when triangle tablet body 20 expandes, adopt spacing hinge 50/60 to carry on spacingly, realize triangle tablet body 20 expandes the locking, be difficult for empting, improve the safety in-use reliability.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A triangular warning board is characterized by comprising:

the triangular base is internally provided with a first main control board, a driving mechanism, a steering mechanism, a distance measuring mechanism, a first wireless signal transceiver and a first power supply for supplying power to electric devices in the triangular base, the bottom of the triangular base is provided with a driving roller driven by the driving mechanism and a steering roller driven by the steering mechanism, and the distance measuring mechanism is connected with the driving mechanism;

the triangular plate body is arranged on the triangular base and is internally provided with an L ED lamp panel connected with the first main control panel;

the handheld remote control device comprises a second main control board, a second wireless signal transceiver, an operation key, L ED lamp switch keys, a display screen and a second power supply, wherein the display screen and the second power supply are used for displaying the moving distance fed back by the ranging mechanism, the operation key and the L ED lamp switch keys are connected with the second main control board through a key circuit, and the second wireless signal transceiver is in wireless communication with the first wireless signal transceiver.

2. The triangular warning sign according to claim 1, wherein the triangular body comprises a first side and a second side, and one end of the first side and one end of the second side are respectively hinged to the triangular base for folding the triangular warning sign onto the triangular base.

3. The triangular warning board according to claim 2, wherein the triangular base comprises a first supporting part, a second supporting part and a third supporting part which are connected end to end, one end of the first edge of the triangular board body is rotatably connected with one end of the first supporting part through a first limiting hinge, and one end of the second edge is rotatably connected with one end of the second supporting part through a second limiting hinge.

4. A triangular warning sign according to claim 3, wherein one end of the first support and one end of the second support are hinged by a first hinge connection, and the third support comprises a first portion and a second portion hinged by a second hinge connection, the first portion being hinged to the other end of the first support and the second portion being hinged to the other end of the second support; the first portion is received folded within the first support portion and the second portion is received folded within the second support portion when the first and second support portions are folded into parallel contact along the first hinge connection.

5. A triangular warning sign according to claim 3, wherein the driving mechanism comprises two DC motors, the steering mechanism comprises a steering motor, the driving roller comprises two driving rollers driven by the two DC motors respectively and disposed at two ends of the third support portion, the steering roller is disposed at one end of the first support portion or one end of the second support portion, and the distance measuring mechanism is connected to one of the DC motors.

6. A triangular warning sign according to claim 5, in which the distance measuring mechanism comprises an optical encoder connected to the drive shaft of the one of the DC motors.

7. The triangular warning sign of claim 1, wherein the display screen is L ED nixie tube.

8. The triangular warning board of claim 1, wherein the triangular base is made of plastic and conforms to the national standard of waterproof and oil drainage functions.

9. The triangular warning sign of claim 1, wherein the first wireless signal transceiver and the second wireless signal transceiver are both 2.4GHz Zigbee wireless transceiver modules.